101222010001 has 16 divisors (see below), whose sum is σ = 116870544000. Its totient is φ = 85874658048.

The previous prime is 101222009981. The next prime is 101222010007. The reversal of 101222010001 is 100010222101.

It is a cyclic number.

It is not a de Polignac number, because 101222010001 - 2²³ = 101213621393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101222010001.

It is not an unprimeable number, because it can be changed into a prime (101222010007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123705 + ... + 466633.

It is an arithmetic number, because the mean of its divisors is an integer number (7304409000).

Almost surely, 2^101222010001 is an apocalyptic number.

It is an amenable number.

101222010001 is a deficient number, since it is larger than the sum of its proper divisors (15648533999).

101222010001 is a wasteful number, since it uses less digits than its factorization.

101222010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343368.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101222010001 its reverse (100010222101), we get a palindrome (201232232102).

The spelling of 101222010001 in words is "one hundred one billion, two hundred twenty-two million, ten thousand, one".